Used Transfer Case Assemblies
Restore your vehicle's 4-wheel drive or all-wheel drive performance with our rigorously tested, road-ready OEM transfer cases at a fraction of dealership prices.
Understanding the Transfer Case Assembly
The transfer case is the heart of any 4-Wheel Drive (4WD) or All-Wheel Drive (AWD) system. Attached to the rear of the transmission, it is responsible for splitting the engine's power and directing it to both the front and rear axles. A failing transfer case can cause grinding noises, difficulty shifting into 4WD, or complete loss of mobility. Because of the complex internal gears and chains, aftermarket rebuilds can be unreliable. Purchasing a high-quality used OEM transfer case ensures that the internal gearing, spline counts, and electronic sensors perfectly match your vehicle's drivetrain.
What to Check Before Buying a Transfer Case
1. Assembly ID Tag / Part Number
The most critical step is matching the assembly tag (usually a round metal tag on the back of the case, e.g., New Process or BorgWarner numbers). The replacement must match this exact model number to function properly.
2. Electronic vs. Manual Shift
Does your vehicle engage 4WD via a button/dial on the dashboard (electronic shift) or a lever on the floor (manual shift)? The transfer case setup must match your interior controls exactly.
3. AWD vs. 4WD Configurations
Full-time AWD systems operate very differently from part-time 4WD systems. Even within the same vehicle model year, you must specify the exact drivetrain type to ensure you receive the correct internal mechanics.
4. Transmission Type
Transfer cases are engineered to mate to specific transmissions. You must confirm whether your vehicle has an automatic or manual transmission, as the input shaft spline counts will differ.
Why Buy Your Transfer Case from Public Auto Store?
At Public Auto Store, we understand that your 4x4 or AWD vehicle requires precision components to handle tough terrain and harsh weather. We source our drivetrain components from an expansive nationwide network of premium auto dismantlers. Our parts specialists meticulously cross-reference your vehicle's VIN, transmission type, and transfer case ID tags to ensure an exact match. By providing genuine, road-tested OEM assemblies, we guarantee a component that seamlessly integrates with your transmission and axles for maximum off-road and on-road reliability.
Our Guarantee & Warranty
We are committed to delivering heavy-duty drivetrain components you can trust.
- Thorough Inspection: Our transfer cases are visually inspected for case cracks, fluid leaks, chain stretch, and smooth gear engagement before shipping.
- Replacement Warranty: We cover the parts we sell. If a transfer case arrives damaged or is verified as defective, we will issue a replacement or a full refund (Note: Labor and fluids are not covered).
- Fitment Assurance: Our team validates your vehicle specifications to ensure the spline count, shift type, and mounting flanges are a precise fit for a seamless installation.
